@Kosmon_aattori #2056603530
15
followers (as measured)
3 December 2020
account created (per Roblox API)
10 Nov 2026, 14:32
last measured (UTC)
Username record
@Kosmon_aattori — observed 10 November 2026
Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.
Groups owned (as measured)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
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25,090,791Chillz Studios#2782840 · 🌟Royal Member🌟
18,688,991Current.#34852864 · Member
18,335,042Roblox#7 · Member
13,540,055Car Crushers Community#2726951 · Skilled Crusher
8,648,838KizmoTek Studio#3115970 · Community Member
7,678,969Double Bandit Studios#13751258 · Bandits
6,256,331Paradoxum Games#4914494 · Player
6,067,494Off-Roading Epic Community#11292567 · 👥 Member
4,829,317ROLVe#2613928 · Members
4,296,466Pilot Training Club#2794513 · Ground Crew
3,918,713USSF - United States Special Forces#22025 · [5] Sergeant
3,413,040Shark Fin Studios LLC#3751488 · Sharkie
2,995,349Cool group for big cool people#9285211 · Pro
2,939,386Playduo Studio#4626344 · ⭐Fan
2,815,311Police Roleplay Community#4328109 · Community Member
2,231,639Mad Labs Entertainment#3264547 · Mad Lads
2,146,809Box Games#3002493 · Member
2,141,213|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,018,975Taxi Boss Group#11987919 · Member
1,894,894Alpine Ascents#4306874 · Climber
1,725,854Car Crash Simulator Official Group#3338997 · Fan
1,613,217Edot#5103306 · Member
1,558,153Abracadabra#997074 · Players
1,482,918Garuda Expeditions#11313421 · Climber
1,321,035Scriptly Studios™#4345585 · ✨ Fan
1,319,944The Art Of Games#34815389 · Emperor
1,257,309SEA Military#2648601 · [WO] Warrant Officer
1,211,579Glory Kill Testing Fan Group (WE ARE BACK)#14792838 · Fans
1,144,221Stateview Correctional Facility. ∞#5025380 · Commander
1,008,177Treasure Hunt Simulator Fans#3823645 · Fan
821,406BloxCrafters Emerald#7724965 · Member
739,143generic roleplay gaem fanclub.#5574524 · fan.
736,465Secondhand Studios#2748390 · Subscriber
531,855Fallen worlds official group#9293165 · Member
517,075United Expeditions#3581607 · Climber
456,824Extreme War Experience#5863339 · Roleplayers
411,102The Glorious Robot Army#11872496 · [1] Troop
400,632HappyWolfy10's Games#7919662 · Member
394,101T0XZ Development#4016794 · Fans
274,676Naval Roleplay Community#3534363 · Enlisted
257,978Nuget.Studios#33384824 · 😎Member
202,567Store Empire#4840795 · Member
179,370Vision Works#3190911 · Member
177,912Empire Clash Community#13025287 · Community Member
168,707Black Eagle Industries#447846 · 🐤 Player
163,117Moonlight Interactive.#4789539 · Member
162,941Machovdas Technologies#4395287 · Member
152,954Scuffed projects#7050767 · Member
134,492cyans kirby world#16362942 · poyo
109,620Rise of Nations#832833 · Fan
107,324d4rk886's Studio#581376 · Professional Players (12,345 Kills in BW:TL.)
76,743muffahi's trains#4289781 · Member
68,951The United Republic of Man#33270324 · Immigrant
55,191Artefact Pixel#7395373 · Fans
48,546East Korea.#3178507 · Immigration Office
48,546Western Army**#6474323 · Private
46,554{EAST} Eastern People's Army.#12536609 · Corporal
41,843BRICKWARS#5988141 · Ground Forces
40,230Empуrean Empire#13025393 · [MR1] Vize-Korporal
34,249Droide Studios#5922560 · ツCool people
33,240Zeppelin Wars Official Group#7128646 · Member
32,784Tycoon Forge Studios#33063692 · Fan
28,326Esercito NapoIetano#6764583 · Coscritto
28,037Frenzy Productions!#32322275 · 😃 Fan
24,880ENFOR#33912743 · Member
20,582Official Flightline Community#15109564 · Member
20,230Twenty Three Studios#17076971 · Members
19,706National Police Agency of the West#14316443 · Cadet
19,203[URM] The Man Army#33493415 · [1] Draftee
14,659Extant Notion Entertainment#5869664 · Member
14,135ArmsOfSolitaire Community#4520908 · Member
12,880{EAST} Ministry of People's Security#6352586 · Private
10,897Preußischе Armee#35965347 · Rekrut
10,794[FIN] Helsinki#7630452 · Maahanmuuttovirasto
10,612Primа Dіvіsіone#9746123 · Soldato
10,162Western Ruling Class#16249735 · Supporter
7,800The Overseer Brotherhood#34431562 · Member
7,495The Lawn Military#15738751 · Lawn Mower
7,184Erstеs Armeekоrps#35986478 · Soldat
6,994{EAST} Eastern People's Army Naval Force#9953350 · Seaman Recruit
6,334{EAST}Eastern People's Army Air and Anti Air Force#7408815 · Airman
5,863The Philippine National Police | P:PNP#243777197 · [BPT] Basic Police Training
5,492Western Army Navy#16325972 · Seaman Apprentice
5,319Western Army Air Force#14299264 · Airman Apprentice
5,306Car Crash Epic Official Group#9300467 · Car crashers
4,664FIN | Helsinki#14736370 · Tourist
4,060[SEA] Spearhead Command#15857418 · [T] Trainee
3,886Bundesrepublik Deutsсhland#32441691 · Immigration Office
2,144SirHusson's Legion#3549566 · Recruit
2,115Korbloxian Overlords#35518064 · Pending Rank
1,879Dеutsche Demokrаtische Republik#32441672 · German Citizen
1,821[SEA] 42nd Naval Aviation Regiment#13699913 · Airman Recruit
1,709Korblox Trading Co.#34934627 · Civilian
1,549Overseer Home Guard#16157190 · Comrades
1,453[SEA] Stormy Waters#33163141 · (LR1) Recruit
1,415Grand Army Of Korbloxia | GAK#1003620283 · Grand Paladins
1,387[SEA] Spanish Naval Operatives#34234378 · (TR-1) Seaman
1,192Membership and rank as measured from this user’s public group list.